credential-handler · BigBlueHat · Sep 3, 2025 · Aug 18, 2025 · Aug 18, 2025 · Aug 19, 2025
diff --git a/.gitignore b/.gitignore
@@ -11,4 +11,4 @@ package-lock.json
 _site/
 vocabs/**/vocabulary.*
 !vocabs/**/vocabulary.yml
-
+.DS_Store
diff --git a/credentials/age-verification/credential.json b/credentials/age-verification/credential.json
@@ -0,0 +1,34 @@
+{
+  "@context": [
+    "https://www.w3.org/2018/credentials/v1",
+    "https://w3id.org/age/v1",
+    "https://w3id.org/security/suites/ed25519-2020/v1"
+  ],
+  "id": "urn:uuid:123445",
+  "type": [
+    "VerifiableCredential",
+    "AgeVerificationCredential"
+  ],
+  "issuer": {
+    "id": "did:example:12345678910111213",
+    "image": "https://vcplayground.org/examples/age-verification/image.png",
+    "name": "TruAge"
+  },
+  "issuanceDate": "2025-07-15T00:00:00Z",
+  "expirationDate": "2025-12-31T23:59:59Z",
+  "name": "Age Verification Credential",
+  "description": "Official age verification credential proving you are 21 or older, digitally signed by TruAge for secure age confirmation.",
+  "anchoredResource": {
+    "id": "urn:uuid:447b97c8-8446-11f0-ab08-bfebd903a8ad",
+    "digestMultibase": "uEiBZlVztZpfWHgPyslVv6-UwirFoQoRvW1htfx963sknNA"
+  },
+  "credentialSubject": {
+    "overAge": 21
+  },
+  "refreshService": {
+    "id": "urn:uuid:9016cfcc-8446-11f0-961c-7f6be0d6c7c4",
+    "type": "VerifiableCredentialRefreshService2021",
+    "url": "https://example.dev/reissue-age-token",
+    "refreshToken": "z2BJYfNtmWRiouWhDrbDQmC2zicUkN66gCMqtFaW5e5KcrfoWb4yPquQa9yVn8oTsoqibtJS3DVvJkRkEH6zwbAz4k7vYfuC8jW3zDqy7UNRG85VPBxsPg"
+  }
+}
diff --git a/credentials/age-verification/image.png b/credentials/age-verification/image.png
diff --git a/credentials/age-verification/queries.json b/credentials/age-verification/queries.json
@@ -0,0 +1,22 @@
+{
+  "default": {
+    "type": "QueryByExample",
+    "credentialQuery": [{
+      "reason": "Please present your AgeVerificationCredential to verify you meet the minimum age requirement.",
+      "example": {
+        "@context": [
+          "https://www.w3.org/2018/credentials/v1",
+          "https://w3id.org/age/v1"
+        ],
+        "type": ["AgeVerificationCredential"]
+      },
+      "acceptedCryptosuites": [
+        "Ed25519Signature2020",
+        "eddsa-rdfc-2022",
+        "ecdsa-rdfc-2019",
+        "bbs-2023",
+        "ecdsa-sd-2023"
+      ]
+    }]
+  }
+}
diff --git a/credentials/coupon/clipco_coupon_card.svg b/credentials/coupon/clipco_coupon_card.svg
diff --git a/credentials/coupon/clipco_issuer_logo.svg b/credentials/coupon/clipco_issuer_logo.svg
diff --git a/credentials/coupon/credential.json b/credentials/coupon/credential.json
@@ -0,0 +1,36 @@
+{
+  "@context": [
+    "https://www.w3.org/ns/credentials/v2",
+    "https://w3id.org/retail-dw/v1rc1",
+    "https://examples.vcplayground.org/contexts/shim-render-method-term/v1.json",
+    "https://w3id.org/vc/render-method/v2rc1"
+  ],
+  "type": [
+    "VerifiableCredential",
+    "RetailCredential"
+  ],
+  "issuer": {
+    "id": "did:example:coupon-company",
+    "name": "Clipco Coupon Company",
+    "description": "Digital verifiable coupon issuer solutions"
+  },
+  "name": "Digital Coupon",
+  "description": "A verifiable digital coupon for retail discounts.",
+  "validFrom": "2025-07-15T00:00:00Z",
+  "validUntil": "2025-12-31T23:59:59Z",
+  "credentialSubject": {
+    "type": "Coupon",
+    "name": "ClipCo Coupons",
+    "description": "Clip and Save Coupons",
+    "barCodeData": "81126789123012345"
+  },
+  "renderMethod": [
+    {
+      "name": "Landscape",
+      "mediaQuery": "@media (orientation: landscape)",
+      "type": "SvgRenderingTemplate2024",
+      "mediaType": "image/svg+xml",
+      "template": "<svg viewBox=\"0 0 400 250\" xmlns=\"http://www.w3.org/2000/svg\"><defs><linearGradient id=\"cardGradient\" x1=\"0%\" y1=\"0%\" x2=\"100%\" y2=\"100%\"><stop offset=\"0%\" style=\"stop-color:#dc2626;stop-opacity:1\" /><stop offset=\"50%\" style=\"stop-color:#ef4444;stop-opacity:1\" /><stop offset=\"100%\" style=\"stop-color:#fecaca;stop-opacity:1\" /></linearGradient><linearGradient id=\"curve1\" x1=\"0%\" y1=\"0%\" x2=\"100%\" y2=\"0%\"><stop offset=\"0%\" style=\"stop-color:#f59e0b;stop-opacity:0.8\" /><stop offset=\"100%\" style=\"stop-color:#d97706;stop-opacity:0.6\" /></linearGradient><linearGradient id=\"curve2\" x1=\"0%\" y1=\"0%\" x2=\"100%\" y2=\"0%\"><stop offset=\"0%\" style=\"stop-color:#059669;stop-opacity:0.7\" /><stop offset=\"100%\" style=\"stop-color:#047857;stop-opacity:0.5\" /></linearGradient><linearGradient id=\"curve3\" x1=\"0%\" y1=\"0%\" x2=\"100%\" y2=\"0%\"><stop offset=\"0%\" style=\"stop-color:#fbbf24;stop-opacity:0.6\" /><stop offset=\"100%\" style=\"stop-color:#f59e0b;stop-opacity:0.4\" /></linearGradient></defs><rect width=\"400\" height=\"250\" rx=\"15\" fill=\"url(#cardGradient)\"/><path d=\"M -50 50 Q 100 20 200 60 T 450 40\" stroke=\"url(#curve1)\" stroke-width=\"25\" fill=\"none\" opacity=\"0.7\"/><path d=\"M -30 100 Q 150 70 300 110 T 480 90\" stroke=\"url(#curve2)\" stroke-width=\"20\" fill=\"none\" opacity=\"0.6\"/><path d=\"M -70 150 Q 120 120 250 160 T 460 140\" stroke=\"url(#curve3)\" stroke-width=\"30\" fill=\"none\" opacity=\"0.5\"/><path d=\"M 300 -20 Q 350 50 400 80 T 500 120\" stroke=\"url(#curve3)\" stroke-width=\"15\" fill=\"none\" opacity=\"0.4\"/><path d=\"M 250 200 Q 320 180 380 200 T 480 190\" stroke=\"url(#curve1)\" stroke-width=\"18\" fill=\"none\" opacity=\"0.5\"/><text x=\"30\" y=\"40\" font-family=\"Arial, sans-serif\" font-size=\"14\" font-weight=\"normal\" fill=\"#ffffff\" opacity=\"0.9\">{{name}}</text><text x=\"30\" y=\"80\" font-family=\"Arial, sans-serif\" font-size=\"32\" font-weight=\"bold\" fill=\"#ffffff\">{{credentialSubject.name}}</text><text x=\"30\" y=\"150\" font-family=\"Arial, sans-serif\" font-size=\"14\" fill=\"#ffffff\" opacity=\"0.95\">{{credentialSubject.description}}</text></svg>"
+    }
+  ]
+}
diff --git a/credentials/coupon/image.png b/credentials/coupon/image.png
diff --git a/credentials/coupon/queries.json b/credentials/coupon/queries.json
@@ -0,0 +1,28 @@
+{
+  "default": {
+    "type": "QueryByExample",
+    "credentialQuery": [
+      {
+        "reason": "Please present your CouponCredential or Verifiable Credential(s) to access available discounts and offers.",
+        "example": {
+          "@context": [
+            "https://www.w3.org/ns/credentials/v2",
+            "https://w3id.org/retail-dw/v1rc1"
+          ],
+          "type": [
+            "RetailCredential"
+          ],
+          "credentialSubject": {
+            "type": "Coupon"
+          }
+        },
+        "acceptedCryptosuites": [
+          "eddsa-rdfc-2022",
+          "ecdsa-rdfc-2019",
+          "bbs-2023",
+          "ecdsa-sd-2023"
+        ]
+      }
+    ]
+  }
+}
diff --git a/credentials/loyalty-card/credential.json b/credentials/loyalty-card/credential.json
@@ -0,0 +1,38 @@
+{
+  "@context": [
+    "https://www.w3.org/ns/credentials/v2",
+    "https://w3id.org/retail-dw/v1rc1",
+    "https://examples.vcplayground.org/contexts/shim-render-method-term/v1.json",
+    "https://w3id.org/vc/render-method/v2rc1"
+  ],
+  "type": [
+    "VerifiableCredential",
+    "RetailCredential"
+  ],
+  "issuer": {
+    "id": "did:example:shopcocompanyissuer123",
+    "name": "ShopCo Company",
+    "description": "Digital verifiable loyalty card issuer solutions"
+  },
+  "name": "Digital Loyalty Card",
+  "description": "A verifiable digital loyalty card for retail discounts.",
+  "validFrom": "2025-07-15T00:00:00Z",
+  "validUntil": "2025-12-31T23:59:59Z",
+  "credentialSubject": {
+    "type": "LoyaltyCard",
+    "account": "SHOPCO-LOYALTY-789456123",
+    "barCodeData": "012345678901047983256789",
+    "description": "Digital loyalty card for retail rewards and discounts",
+    "name": "ShopCo Digital Loyalty Card",
+    "programIdentifier": "SHOPCO-PREMIUM-2025"
+  },
+  "renderMethod": [
+    {
+      "name": "Landscape",
+      "mediaQuery": "@media (orientation: landscape)",
+      "type": "SvgRenderingTemplate2024",
+      "mediaType": "image/svg+xml",
+      "template": "<svg viewBox=\"0 0 400 250\" xmlns=\"http://www.w3.org/2000/svg\"><defs><linearGradient id=\"cardGradient\" x1=\"0%\" y1=\"0%\" x2=\"100%\" y2=\"100%\"><stop offset=\"0%\" style=\"stop-color:#2563eb;stop-opacity:1\" /><stop offset=\"50%\" style=\"stop-color:#3b82f6;stop-opacity:1\" /><stop offset=\"100%\" style=\"stop-color:#dbeafe;stop-opacity:1\" /></linearGradient><linearGradient id=\"curve1\" x1=\"0%\" y1=\"0%\" x2=\"100%\" y2=\"0%\"><stop offset=\"0%\" style=\"stop-color:#059669;stop-opacity:0.8\" /><stop offset=\"100%\" style=\"stop-color:#10b981;stop-opacity:0.6\" /></linearGradient><linearGradient id=\"curve2\" x1=\"0%\" y1=\"0%\" x2=\"100%\" y2=\"0%\"><stop offset=\"0%\" style=\"stop-color:#1e40af;stop-opacity:0.7\" /><stop offset=\"100%\" style=\"stop-color:#3b82f6;stop-opacity:0.5\" /></linearGradient><linearGradient id=\"curve3\" x1=\"0%\" y1=\"0%\" x2=\"100%\" y2=\"0%\"><stop offset=\"0%\" style=\"stop-color:#047857;stop-opacity:0.6\" /><stop offset=\"100%\" style=\"stop-color:#059669;stop-opacity:0.4\" /></linearGradient></defs><rect width=\"400\" height=\"250\" rx=\"15\" fill=\"url(#cardGradient)\"/><path d=\"M -50 50 Q 100 20 200 60 T 450 40\" stroke=\"url(#curve1)\" stroke-width=\"25\" fill=\"none\" opacity=\"0.7\"/><path d=\"M -30 100 Q 150 70 300 110 T 480 90\" stroke=\"url(#curve2)\" stroke-width=\"20\" fill=\"none\" opacity=\"0.6\"/><path d=\"M -70 150 Q 120 120 250 160 T 460 140\" stroke=\"url(#curve3)\" stroke-width=\"30\" fill=\"none\" opacity=\"0.5\"/><path d=\"M 300 -20 Q 350 50 400 80 T 500 120\" stroke=\"url(#curve3)\" stroke-width=\"15\" fill=\"none\" opacity=\"0.4\"/><path d=\"M 250 200 Q 320 180 380 200 T 480 190\" stroke=\"url(#curve1)\" stroke-width=\"18\" fill=\"none\" opacity=\"0.5\"/><text x=\"30\" y=\"40\" font-family=\"Arial, sans-serif\" font-size=\"12\" font-weight=\"normal\" fill=\"#ffffff\" opacity=\"0.9\">{{name}}</text><text x=\"30\" y=\"80\" font-family=\"Arial, sans-serif\" font-size=\"26\" font-weight=\"bold\" fill=\"#ffffff\">{{issuer.name}}</text><text x=\"30\" y=\"110\" font-family=\"Arial, sans-serif\" font-size=\"26\" font-weight=\"bold\" fill=\"#ffffff\">Loyalty Card</text><text x=\"30\" y=\"180\" font-family=\"Arial, sans-serif\" font-size=\"12\" fill=\"#ffffff\" opacity=\"0.95\">{{description}}</text></svg>"
+    }
+  ]
+}
diff --git a/credentials/loyalty-card/image.png b/credentials/loyalty-card/image.png
diff --git a/credentials/loyalty-card/queries.json b/credentials/loyalty-card/queries.json
@@ -0,0 +1,28 @@
+{
+  "default": {
+    "type": "QueryByExample",
+    "credentialQuery": [
+      {
+        "reason": "Please present your LoyaltyCard credential to access loyalty benefits and rewards.",
+        "example": {
+          "@context": [
+            "https://www.w3.org/ns/credentials/v2",
+            "https://w3id.org/retail-dw/v1rc1"
+          ],
+          "type": [
+            "RetailCredential"
+          ],
+          "credentialSubject": {
+            "type": "LoyaltyCard"
+          }
+        },
+        "acceptedCryptosuites": [
+          "eddsa-rdfc-2022",
+          "ecdsa-rdfc-2019",
+          "bbs-2023",
+          "ecdsa-sd-2023"
+        ]
+      }
+    ]
+  }
+}
diff --git a/credentials/loyalty-card/shopco_logo.svg b/credentials/loyalty-card/shopco_logo.svg
diff --git a/credentials/loyalty-card/shopco_loyalty_card.svg b/credentials/loyalty-card/shopco_loyalty_card.svg